You can use the appearance of the flap speed limit on the PFD to give you a clue if the flaps have run - eg 175kt for F30. This is useful for example when you're on standby power and the flap pos indicator is inop.
Also what WYOMINGPILOT & de facto said above.
Last edited by Fredairstair; 26th June 2013 at 11:18.